Software Engineer (React and .net)

BCS Information Technology Corp.; Taguig; On-site; PHP 1,200,000 - 2,000,000; Full time

Job summary

BCS Information Technology Corp. is seeking a senior full-stack engineer to join a pod migrating Navitaire dotREZ to React micro-frontends and .NET microservices.

You will help preserve the customer experience while modernising the platform, working test-first with AI coding agents across the full delivery lifecycle. You will build React/TS micro-frontends, .NET services, write unit tests first, and help deploy to Kubernetes with ArgoCD, ensuring quality gates and secure, scalable solutions in a

Qualifications

• Four+ years building production web apps.
• Strong React and TypeScript experience with hooks, state management and testing.
• Professional .NET and C# experience with ASP.NET Core 8+ and REST APIs.
• Experience with Git, PR workflows and CI (GitHub Actions or similar).
• Experience with AI coding agents or willingness to adopt from day one.
• Experience with Navitaire Digital API, New Skies, dotREZ or travel booking systems is a plus.

Responsibilities

• Build React and TypeScript micro-frontends with Module Federation and component libraries.
• Develop .NET microservices with C# and ASP.NET Core; use FastEndpoints, xUnit, FakeItEasy, WireMock.
• Read legacy C#, Razor, and React/Redux to migrate behaviour.
• Write tests first; maintain green builds with strict quality gates and linting.
• Support releases on Kubernetes with Kustomize and ArgoCD; manage feature flags and production issues.
• Collaborate with engineering pod to deliver reliable booking capabilities.

Skills

React & TypeScript

Unit testing

CI/CD

AI coding agents

REST APIs

Git workflows

CI with GitHub Actions

Tools

Kiota OpenAPI clients

Module Federation

Playwright

Datadog

AWS

Docker

Kubernetes

Job description

About the role

Join a full-stack engineering pod building airline booking capabilities while migrating a Navitaire dotREZ site to React micro-frontends and .NET microservices. You will help preserve the customer experience while modernising the platform, working test-first with AI coding agents across the full delivery lifecycle from understanding legacy behaviour through to production.

Key responsibilities

• Build React and TypeScript micro-frontends using Module Federation, Jotai, generated API clients and the organisation's component library.

• Build .NET microservices with C# and ASP.NET Core using FastEndpoints, xUnit, FakeItEasy and WireMock to integrate with the Navitaire Digital API.

• Read legacy C#, Razor and React/Redux code to confirm the exact behaviour being migrated.

• Write unit tests first and maintain a green build against strict quality gates, including zero-warning linting, 90% new-code coverage, SonarQube and security scans.

• Support releases on Kubernetes using Kustomize and ArgoCD, manage feature-flag ramps and resolve production issues.

• Collaborate with the engineering pod to deliver reliable, maintainable booking capabilities.

What we're looking for

• At least four years of experience building production web applications.

• Strong React and TypeScript experience, including hooks, state management and testing.

• Professional .NET and C# experience with ASP.NET Core 8 or later, REST APIs, dependency injection and unit testing.

• Experience with Git, pull-request workflows and CI using GitHub Actions or a similar platform.

• Daily experience using AI coding agents, or a clear willingness to adopt this approach from day one.

• Experience with Navitaire Digital API, New Skies, dotREZ or other airline and travel booking systems is an advantage.

• Experience with Module Federation, micro-frontends and generated OpenAPI API clients such as Kiota is desirable.

• Experience with Playwright, Datadog, AWS, Docker and Kubernetes is desirable.